3 * - complex test harness function declarations, not part of the library
6 * This file is part of adns, which is Copyright (C) 1997, 1998 Ian Jackson
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2, or (at your option)
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software Foundation,
20 * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
23 #ifndef HARNESS_H_INCLUDED
24 #define HARNESS_H_INCLUDED
27 #include <sys/socket.h>
32 /* We override several system calls with #define's */
34 int Hgettimeofday(struct timeval *tv, struct timezone *tz);
35 int Hselect(int n, fd_set *rfds, fd_set *wfds, fd_set *efds, struct timeval *to);
37 int Hsocket(int domain, int type, int protocol);
38 int Hfcntl(int fd, int cmd, ...);
39 int Hconnect(int fd, struct sockaddr *addr, int addrlen);
42 int Hsendto(int fd, const void *msg, int msglen, unsigned int flags,
43 const struct sockaddr *addr, int addrlen);
44 int Hrecvfrom(int fd, void *buf, int buflen, unsigned int flags,
45 struct sockaddr *addr, int *addrlen);
47 int Hread(int fd, void *buf, size_t len);
48 int Hwrite(int fd, const void *buf, size_t len);
50 /* There is a Q function (Q for Question) for each such syscall;
51 * it constructs a string representing the call, and calls Q_str
52 * on it, or constructs it in vb and calls Q_vb;
55 void Qgettimeofday(void);
56 void Qselect(int n, const fd_set *rfds, const fd_set *wfds, const fd_set *efds,
57 const struct timeval *to);
59 void Qsocket(int type);
60 void Qfcntl_setfl(int fd, int cmd, long arg);
61 void Qfcntl_other(int fd, int cmd);
62 void Qconnect(int fd, struct sockaddr *addr, int addrlen);
65 void Qsendto(int fd, const void *msg, int msglen,
66 const struct sockaddr *addr, int addrlen);
67 void Qrecvfrom(int fd, int buflen, int addrlen);
69 void Qread(int fd, size_t len);
70 void Qwrite(int fd, const void *buf, size_t len);
72 void Q_str(const char *str);
75 /* General help functions */
77 void Tfailed(const char *why);
78 void Toutputerr(void);
80 void Tfsyscallr(const char *fmt, ...) PRINTFFORMAT(1,2);
81 void Tensureoutputfile(void);
83 void Tvbf(const char *fmt, ...) PRINTFFORMAT(1,2);
84 void Tvbvf(const char *fmt, va_list al);
85 void Tvbfdset(int max, const fd_set *set);
86 void Tvbaddr(const struct sockaddr *addr, int addrlen);
87 void Tvbbytes(const void *buf, int len);
89 void Tvba(const char *str);
94 extern FILE *Toutputfile;
96 extern const struct Terrno { const char *n; int v; } Terrnos[];